The Kashmir Valley (Urdu: وادی کشمیر) or Vale of Kashmir is a valley between the Karakoram and the Pir Panjal Range. It was formed by the draining of the huge Karena lake during a period of tectonic uplift. The Mughal Emperor Jahangir (1569–1627) called the Kashmir Valley a "paradise on earth". It is in the Indian administered state of Jammu and Kashmir. There are 10 districts in this administrative division. The valley is about 135 kilometres (84 mi) long and 32 kilometres (20 mi) wide.
Kashmir Valley
Geography
The Kashmir Valley borders the Jammu Division to the south and the Union Territory of Ladakh to the east and the Line of Control to the north and west.
Climate
The Kashmir Valley has a temperate climate. The climate can be characterized as cool in spring and autumn, mild in summer and cold in winter. The size of the valley means that there is often different weather in the mountainous areas than in the lower, flat parts.
Summer is generally moderately warm with little rain, but high relative humidity and cool nights. Rainfall occurs throughout the year and no month is particularly dry. The warmest month is July with an average low temperature of 6 °C and an average high temperature of 32 °C. The coldest months are December and January with an average low of -15 °C and an average high of 0 °C.
Compared to other parts of India, the Kashmir Valley has a temperate climate, but weather conditions are unpredictable.
The Kashmir Valley has experienced an increase in average humidity in recent years and average precipitation has also increased. This is attributed to major reforestation efforts.
History
According to folk etymology, the name Kashmir means drained land. It comes from Sanskrit: Ka = water and shimeera = dry. In the Rajatarangini, history of Kashmir written by Kalhana in the mid 12th century, it is said that Kashmir used to be a lake. According to Hindu mythology, the lake was drained by Rishi Kashyapa, son of Marichi, son of Brahma by opening a cut at Baramulla (Varahamula). After Kashmir was drained, Kashyapa induced Brahmins to settle there. The main town in the valley was called Kashyapa-pura, which appears as Kaspapyros in Hekatios of Miletus (after Stephanos of Byzantium) and as Kaspatyros in Herodotus (3.102, 4.44). Kashmir is also said to be the country which Ptolemy calls Kaspeiria.
In the first 500 years after Christ, the region of Kashmir was an important center of Hinduism and later Buddhism. In the 9th century, Kashmiri Shivaism emerged. In 1349, Shah Mir became the first Muslim ruler of Kashmir and founder of the Salatin-i-Kashmir or Swati dynasty. Over the next 500 years, Muslim rulers ruled Kashmir including the Mughals from 1526 to 1751 and the Afghan Durrani Empire from 1747 to 1820, when it was annexed by the Sikhs, under Ranjit Singh. In 1846, after the defeat of the Sikh in the First Sikh War and the acquisition of the region by the British in the Treaty of Amritsar, the Raja of Jammu, Gulab Singh, became the new ruler of Kashmir. This rule and that of his descendants lasted until 1947 when the princely state of British India became a disputed territory now administered by India, Pakistan and the People's Republic of China.
The Kashmir Valley is 15,948 sq km, which was 15.73% of the Indian-controlled area of the former state of Jammu and Kashmir.


